Computers and Technology, 22.12.2020 04:50 MrConman8460
Suppose we want to select between two prediction models M1 and M2. We have performed 10-fold cross validation on each. The error rates obtained for M1 are 30.5, 32.2, 20.7, 20.6,31.0, 41.0, 27.7, 26.0, 21.5, 26.0. The error rates for M1 are 22.4, 14.5, 22.4, 19.6,20.7, 20.4, 22.1, 19.4, 16.2, 35.0. Is one model significantly better than the other considering a significance level of 1%.?
Answers: 1
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So im doing this school challenge and the teachers said whats the average text a student gets a day so i need to get about 20 in a day but dont know how can you guys 2163371293
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Computers and Technology, 23.06.2019 06:30, Knownothing
When early motion pictures played in movie theaters, they were often accompanied by live organ or piano music. which of the following are the most likely reasons that this happened? (select all that apply). the music was provided to distract audience members from the loud sounds made when filmstrips were changed. the music accompanied the movies because the movies were silent and audiences were used to hearing music during plays in theaters. the music usually was played before, and sometimes after the movie, as an alternative form of entertainment. the music viewers to interpret the dramatic action in the films.
Answers: 2
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